Berührungslose Dichtung

Swiss patent · CH598514 · Deleted

Register entry

Publication number
CH598514
Application number
CH011219/1975
Kind
Swiss patent
Status
Deleted
Specification
Granted
Filed
Aug 29, 1975
Published
Nov 15, 1977
Granted
Nov 15, 1977
Deleted
Aug 29, 1995
Reason
Maximum term reached
IPC classes
F16J 15/44 (2006.01)
F16J 15/40 (2006.01)
Filing language
German
Source
Swissreg

History

What the Federal Institute of Intellectual Property published about this title, newest first.

  1. Oct 29, 2024

    Maximum term reached

    Published in Swissreg on 29.10.2024

  2. Nov 15, 1977

    Granted

    Published in PIDTJ No 21 in 1977

Parties

Holder

Escher Wyss Aktiengesellschaft

8023 Zürich

Agent

Gebrüder Sulzer Aktiengesellschaft

8401 Winterthur

Inventor

Dr. Alfred Christ

Zürich

Helmut Lehmann

Zürich

Dipl.-Ing. Lajos Kantor

Mutschellen

Helmut Miller

Niederrohrdorf

The register names each party by name and address. A holder or agent is linked to an organization where exactly one entity of the commercial register bears its name; the street of a party not so recognised is not shown here.